Home / 24,556.80-36,878.40-23,779.20

Finding the Fourth Proportional to 24,556.80, 36,878.40 and 23,779.20

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Solution

The fourth proportional to 24,556.80, 36,878.40 and 23,779.20 is: 35,710.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,556.80 : 36,878.40 = 23,779.20 : x
  2. Step 2: Convert to fraction form
    24,556.80/36,878.40 = 23,779.20/x
  3. Step 3: Cross multiply
    24,556.80x = 36,878.40 × 23,779.20
  4. Step 4: Simplify right side
    24,556.80x = 876,938,849.28
  5. Step 5: Solve for x
    x = 876,938,849.28/24,556.80
  6. Step 6: Final answer
    x = 35,710.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.